يعرض 1 - 20 نتائج من 458 نتيجة بحث عن '(( dramatic decrease ) OR ( aromatic decrease ))*', وقت الاستعلام: 0.31s تنقيح النتائج
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    Effect of Sulfur Contents on Polycyclic Aromatic Compounds in Low-Rank Bituminous Coals حسب Qiaojing Zhao (19958500)

    منشور في 2024
    "…The ratios of total contents of polycyclic aromatic hydrocarbons (PAHs) to total PACs (T-PAHs/T-PACs) are 89.1%, 88.2%, and 82.0% in the low-, middle-, and high-sulfur coals, respectively, indicating a decreasing trend from low- and middle-sulfur coal to high-sulfur coal. …"
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    Loading Thiacorrole with Various Aromatic Rings: Enhanced NIR Absorption and Improved OER Activity حسب Jiayang Liu (10650926)

    منشور في 2025
    "…A series of aromatic ring-fused thiacorroles have been synthesized through the Diels–Alder reaction of sulfolenothiacorroles. …"
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    The 20 most common procedures. حسب Sixten Melander (22521804)

    منشور في 2025
    الموضوعات: